Love and dedication without regrets. The most important thing to be a teacher is to have faith and firmly believe that "education can do great things, and it is not temporary, and it will always be beneficial to the world." Firm professional belief is the basis of professional ethics and the source of teachers' enthusiasm and creativity. As an educator, we should have a strong sense of responsibility and mission. Although we sometimes encounter setbacks in our work, we should not complain about others. On the contrary, we should strengthen our faith, sum up experience and lessons, and continue to forge ahead in order to achieve ideal results.